| 发明名称 |
IN-FURNACE LEVEL METER AND ANTENNA THEREFOR |
| 摘要 |
An in-furnace level meter for measuring a slag level, or the like, in a convertor, and an antenna used therefore. An antenna position is controlled so that the distance between the antenna inserted in the convertor and the slag level can be established to be constant or within a predetermined range. A watercooled structure antenna is used as the antenna.
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| 申请公布号 |
CA2036779(A1) |
申请公布日期 |
1991.08.27 |
| 申请号 |
CA19912036779 |
申请日期 |
1991.02.20 |
| 申请人 |
NKK CORPORATION |
发明人 |
NAGAMUNE, AKIO;TEZUKA, KOUICHI;KANAO, YOSHIYUKI;KOMINE, ISAMU |
| 分类号 |
B22D2/00;C21C5/46;G01F23/284;G01S13/32;G01S13/88;H01Q1/02;H01Q19/13;(IPC1-7):G01S13/08 |
主分类号 |
B22D2/00 |
| 代理机构 |
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代理人 |
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